toldskat.dk DNS records

🖥️ Nameservers6 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
df-ns01.skat.dk	147.29.150.31	df-ns01.skat.dk	AS3292 TDC Holding A/S
df-ns02.skat.dk	147.29.151.254	df-ns02.skat.dk	AS3292 TDC Holding A/S
df-ns03.skat.dk	147.29.150.31	df-ns01.skat.dk	AS3292 TDC Holding A/S
df-ns04.skat.dk	147.29.151.254	df-ns02.skat.dk	AS3292 TDC Holding A/S
ns1-auth.csc.dk	147.29.236.25 2a01:5440:2:0:147:29:236:25	ns1-auth.csc.dk —	AS29156 DXC Technology Danmark A/S AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk	147.29.238.25 2a01:5440:2:2000:147:29:238:25	ns2-auth.csc.dk —	AS29156 DXC Technology Danmark A/S AS29156 DXC Technology Danmark A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
147.29.150.82	900s	www.skat.dk	AS3292	TDC Holding A/S	147.29.150.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 98ms

TXT Record
SKAT
v=spf1 -all

✉️ SPF

Policy	Record (toldskat.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.toldskat.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2025092211
Primary NS (MNAME)	df-ns01.skat.dk
Responsible (RNAME)	hostmaster@csc.dk
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

25ms

MX

26ms

AAAA

30ms

TXT

98ms

CAA

28ms

HTTPS

28ms

TLSA

1178ms

SOA

0ms

MTA-STS

44ms

DNSSEC

96ms

SRV

44ms

Total

3782ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:19:37	3782ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:56:55	1569ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:59:31	626ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 13:47:28	17739ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 03:00:28	811ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 02:56:58	2996ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 22:01:58	1626ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:47:02	3889ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 21:26:06	2668ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 11:11:06	918ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 09:05:54	772ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 07:11:53	9688ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 23:43:48	878ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 15:06:33	4901ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 02:43:27	4385ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 04:44:08	3791ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 04:42:29	3153ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 04:19:19	7001ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 04:11:24	11184ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 03:39:36	2609ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 03:12:24	10190ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 23:10:17	17389ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 14:24:55	9423ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 08:16:22	2907ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 00:49:46	2575ms	6 NS 1 A 1 MX	🔒 Secure	View